High
powerpc/64s: Fix VAS mm use after free
In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix VAS mm use after free The refcount on mm is dropped before the coprocessor is detached.
Announced Group revision 1
Original source ↗CVE-2023-54042
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2023-54042
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85",
"lessThan": "f7d92313002b2d543500cc417d8079aaed1fb0a8",
"versionType": "git"
},
{
"status": "affected",
"version": "7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85",
"lessThan": "4e82f92c349ea603736ade1e814861c0182a55ad",
"versionType": "git"
},
{
"status": "affected",
"version": "7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85",
"lessThan": "db8657fdd53c5e3069149d7f957cb60e63027bb2",
"versionType": "git"
},
{
"status": "affected",
"version": "7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85",
"lessThan": "421cd1544480f2458042fe7f4913a2069c4d7251",
"versionType": "git"
},
{
"status": "affected",
"version": "7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85",
"lessThan": "b4bda59b47879cce38a6ec5a01cd3cac702b5331",
"versionType": "git"
}
],
"programFiles": [
"arch/powerpc/platforms/powernv/vas-window.c",
"arch/powerpc/platforms/pseries/vas.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.15.121",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.39",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.3.13",
"versionType": "semver",
"lessThanOrEqual": "6.3.*"
},
{
"status": "unaffected",
"version": "6.4.4",
"versionType": "semver",
"lessThanOrEqual": "6.4.*"
},
{
"status": "unaffected",
"version": "6.5",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"arch/powerpc/platforms/powernv/vas-window.c",
"arch/powerpc/platforms/pseries/vas.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2023-54042
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #30336 · Revision 1
- Added to Heist Feed
- Publisher date